This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Tool/software:
Hi Team,
I am using LP-AM243 eval kit for developing EtherNET/IP adapter application on custom board.
I am using example project ethernetip_adapter_generic_device_rgmii_demo_am243x-lp_r5fss0-0_freertos_ti-arm-clang from the SDK ind_comms_sdk_am243x_09_02_00_08.
This project I am able to build and compile successfully for my application with below files -
Now I want to generate signed images for same project to authenticate my firmware and protect against unauthorized modification. To ensure only trusted files are executed on the device.
Could you please help me to solve this asap.
In SDK there is below example project rsa_signing_verification-
Can I use this code into ethernet/ip example code. If yes then what is the process of image signing with this example.
Hello,
The application image with extension `.appimage.hs_fs` is already a signed image & would be authenticated by SBL before booting it. If only the authentication passes, the SBL boots the application image.
Regards,
Prashant
Hi Prashant
Thanks for your quick response.
Then in that case I don't need to do any appimage signing as explained below.
Found this link - https://software-dl.ti.com/mcu-plus-sdk/esd/AM243X/08_06_00_45/exports/docs/api_guide_am243x/HSFS_MIGRATION_GUIDE.html#SBL_BOOT_HS_FS
But if firmware images are shared with another person then how authentication would be checked.
And if I want to do version control of firmware then what are steps for that.
Thanks in advance.
Hello,
But if firmware images are shared with another person then how authentication would be checked.
Please see the following description
And if I want to do version control of firmware then what are steps for that.
Please see the following thread:
Regards,
Prashant
Hi Prashant,
I am not able to access the links which refer to the KEYREV example code (device - AM2434) -
Thanks,
Surabhi